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Septa to Shimadzu GC17 OCI injection

Posted: Thu Feb 21, 2019 7:24 pm
by greg07
Hello,

I am looking for practical remarks on what type of septum should be used ((i.e. durometer 53* - deg., shore A) for OCI injection to 0.53mm column with a very thin needle (bottom half). I now use the standard septs and sometimes (lately very often) there is a bending (destruction) of the needle already during the piercing of the septum samples or solvent/waste vials.

Greg

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